camelot-py/tests/test_lattice.py

116 lines
3.3 KiB
Python

# -*- coding: utf-8 -*-
import os
import pandas as pd
from pandas.testing import assert_frame_equal
import camelot
from camelot.core import Table, TableList
from camelot.__version__ import generate_version
from .data import *
testdir = os.path.dirname(os.path.abspath(__file__))
testdir = os.path.join(testdir, "files")
skip_on_windows = pytest.mark.skip(sys.platform.startswith("win"))
@skip_on_windows
def test_lattice():
df = pd.DataFrame(data_lattice)
filename = os.path.join(
testdir, "tabula/icdar2013-dataset/competition-dataset-us/us-030.pdf"
)
tables = camelot.read_pdf(filename, pages="2")
assert_frame_equal(df, tables[0].df)
@skip_on_windows
def test_lattice_table_rotated():
df = pd.DataFrame(data_lattice_table_rotated)
filename = os.path.join(testdir, "clockwise_table_1.pdf")
tables = camelot.read_pdf(filename)
assert_frame_equal(df, tables[0].df)
filename = os.path.join(testdir, "anticlockwise_table_1.pdf")
tables = camelot.read_pdf(filename)
assert_frame_equal(df, tables[0].df)
@skip_on_windows
def test_lattice_two_tables():
df1 = pd.DataFrame(data_lattice_two_tables_1)
df2 = pd.DataFrame(data_lattice_two_tables_2)
filename = os.path.join(testdir, "twotables_2.pdf")
tables = camelot.read_pdf(filename)
assert len(tables) == 2
assert df1.equals(tables[0].df)
assert df2.equals(tables[1].df)
@skip_on_windows
def test_lattice_table_regions():
df = pd.DataFrame(data_lattice_table_regions)
filename = os.path.join(testdir, "table_region.pdf")
tables = camelot.read_pdf(filename, table_regions=["170,370,560,270"])
assert_frame_equal(df, tables[0].df)
@skip_on_windows
def test_lattice_table_areas():
df = pd.DataFrame(data_lattice_table_areas)
filename = os.path.join(testdir, "twotables_2.pdf")
tables = camelot.read_pdf(filename, table_areas=["80,693,535,448"])
assert_frame_equal(df, tables[0].df)
@skip_on_windows
def test_lattice_process_background():
df = pd.DataFrame(data_lattice_process_background)
filename = os.path.join(testdir, "background_lines_1.pdf")
tables = camelot.read_pdf(filename, process_background=True)
assert_frame_equal(df, tables[1].df)
@skip_on_windows
def test_lattice_copy_text():
df = pd.DataFrame(data_lattice_copy_text)
filename = os.path.join(testdir, "row_span_1.pdf")
tables = camelot.read_pdf(filename, line_scale=60, copy_text="v")
assert_frame_equal(df, tables[0].df)
@skip_on_windows
def test_lattice_shift_text():
df_lt = pd.DataFrame(data_lattice_shift_text_left_top)
df_disable = pd.DataFrame(data_lattice_shift_text_disable)
df_rb = pd.DataFrame(data_lattice_shift_text_right_bottom)
filename = os.path.join(testdir, "column_span_2.pdf")
tables = camelot.read_pdf(filename, line_scale=40)
assert df_lt.equals(tables[0].df)
tables = camelot.read_pdf(filename, line_scale=40, shift_text=[""])
assert df_disable.equals(tables[0].df)
tables = camelot.read_pdf(filename, line_scale=40, shift_text=["r", "b"])
assert df_rb.equals(tables[0].df)
@skip_on_windows
def test_lattice_arabic():
df = pd.DataFrame(data_arabic)
filename = os.path.join(testdir, "tabula/arabic.pdf")
tables = camelot.read_pdf(filename)
assert_frame_equal(df, tables[0].df)